{"product_id":"nos-mavic-631-starfish-tripleizer-crank-spider-130mm-74mm-converts-double-to-triple-ref-mv-631-008-alloy","title":"NOS Mavic 631 Starfish Tripleizer Crank Spider: 130mm\/74mm - Converts Double to Triple - Ref MV-631-008 - Alloy -","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eRare adapter spider to convert a Mavic Starfish 631 crank from double to triple.  The spider replaces the chainring spacers the 631 uses.  Includes chainring mounting bolts. Made by Mavic\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNew old stock, in OEM bag.  Pristine\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAlloy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBCD: 130mm x 74mm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eModel: REF MV-631008\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 74 grams with inner ring bolts.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Swoon Cycles","offers":[{"title":"Default Title","offer_id":53065425911948,"sku":"7669","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/nib_nos_vintage_road_bike_parts_20307__48024.1532545018.1280.1280.jpg?v=1787108615","url":"https:\/\/swooncycles.com\/products\/nos-mavic-631-starfish-tripleizer-crank-spider-130mm-74mm-converts-double-to-triple-ref-mv-631-008-alloy","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}